Description
Features:
- Hot-Pluggable, Duplex LC Connector
- Single +3.3V Power Supply
- LVPECL Data Interface
- 850/1310/1550nm VCSEL/FP/DFB, SM/MM Fiber Optional
- Eye Safety, Designed to Meet Laser Class1
- Compliant with Telcordia (Bellcore) GR-468-CORE
Application:
- Switch to switch interface
- High speed I/O for file servers .
- Bus extension applications
Description:
The Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceiver supports dual data-rate of 155MGbps and from 20km transmission distance with SMF
Block Diagram of Transceiver:
Electrical Characteristics (TOP = -40 to 85 ℃, VCC = 3.00 to 3.60 Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
|
Supply Voltage |
Vcc |
3.00 |
|
3.60 |
V |
|
|
Supply Current |
Icc |
|
200 |
300 |
mA |
|
|
Transmitter |
||||||
|
Input differential impedance |
Rin |
|
100 |
|
Ω |
2 |
|
Single ended data input swing |
Vin,pp |
250 |
|
1200 |
mV |
|
|
Transmit Disable Voltage |
VD |
Vcc – 1.3 |
|
Vcc |
V |
|
|
Transmit Enable Voltage |
VEN |
Vee |
|
Vee+ 0.8 |
V |
3 |
|
Transmit Disable Assert Time |
|
|
|
10 |
us |
|
|
Receiver |
||||||
|
Single ended data output swing |
Vout,pp |
300 |
400 |
800 |
mV |
4 |
|
Data output rise time |
tr |
|
100 |
175 |
ps |
5 |
|
Data output fall time |
tf |
|
100 |
175 |
ps |
5 |
|
LOS Fault |
VLOS fault |
Vcc – 0.5 |
|
VccHOST |
V |
6 |
|
LOS Normal |
VLOS norm |
Vee |
|
Vee+0.5 |
V |
6 |
|
Power Supply Rejection |
PSR |
100 |
|
|
mVpp |
7 |
|
Deterministic Jitter Contribution |
RX Δ DJ |
|
|
51.7 |
ps |
8 |
|
Total Jitter Contribution |
RX Δ TJ |
|
|
122.4 |
ps |
|
Notes:
- Non condensing.
- AC coupled.
- Or open circuit.
- Into 100 ohm differential termination.
- 20 – 80 %
- LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
- All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000.
- Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ andDDJ.
Optical Characteristics (TOP = 0 to70℃, VCC = 3.00 to 3.60 Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
|
Transmitter |
||||||
|
Output Opt. Power |
POUT |
-12 |
|
-5 |
dBm |
1 |
|
Optical Wavelength |
λ |
1270 |
1310 |
1360 |
nm |
2 |
|
Spectral Width |
σ |
|
|
3 |
nm |
2 |
|
Optical Modulation Amplitude |
OMA |
174 |
|
|
μW |
2,3 |
|
Optical Rise/Fall Time |
tr/ tf |
|
100 |
160 |
ps |
4 |
|
RIN |
|
|
|
-120 |
dB/Hz |
|
|
Deterministic Jitter Contribution |
TX Δ DJ |
|
20 |
56.5 |
ps |
5 |
|
Total Jitter Contribution |
TX Δ TJ |
|
70 |
119 |
ps |
|
|
Optical Extinction Ratio |
ER |
10 |
|
|
dB |
|
|
Receiver |
||||||
|
Average Rx Sensitivity |
RSENS1 |
-37 |
|
-34 |
dBm |
6, 7 |
|
|
|
|
|
|
|
|
|
Overload Power |
RxMAX |
-3 |
|
|
dBm |
|
|
Optical Center Wavelength |
λC |
1265 |
|
1600 |
nm |
|
|
LOS De-Assert |
LOSD |
|
|
-35 |
dBm |
|
|
LOS Assert |
LOSA |
-45 |
|
|
dBm |
|
|
LOS Hysteresis |
|
0.5 |
3 |
|
dB |
|
Order Information
| Product Model | Descriptions |
|---|---|
| BDTRP113L1SN-20 | 155M SFP Transceiver, dual fiber, 20km transmission, wavelength 1310nm |
| BDTRP113L1SN-40 | 155M SFP Transceiver, dual fiber, 40km transmission, wavelength 1310nm |
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